Which was charles darwin’s contribution to the study of biology?

Construct an explanation about the function of mitosis for multicellular organisms

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Which type of stimulus do mechanoreceptors detect? sound pain heat light